Study/web/src/view/layout/tabs/index.vue

414 lines
11 KiB
Vue

<!--
@auther: bypanghu<bypanghu@163.com>
@date: 2024/5/7
!-->
<template>
<div class="gva-tabs">
<el-tabs
v-model="activeValue"
:closable="!(historys.length === 1 && $route.name === defaultRouter)"
type="card"
class=" bg-white text-slate-700 dark:text-slate-500 dark:bg-slate-900"
@contextmenu.prevent="openContextMenu($event)"
@tab-click="changeTab"
@tab-remove="removeTab"
@click.middle.prevent="middleCloseTab($event)"
>
<el-tab-pane
v-for="item in historys"
:key="getFmtString(item)"
:label="item.meta.title"
:name="getFmtString(item)"
:tab="item"
class="border-none "
>
<template #label>
<span
:tab="item"
:class="activeValue === getFmtString(item) ? 'text-active' : 'text-gray-600 dark:text-slate-400 '"
><i
:class="activeValue === getFmtString(item) ? 'text-active' : 'text-gray-600 dark:text-slate-400'"
/>
{{ fmtTitle(item.meta.title,item) }}</span>
</template>
</el-tab-pane>
</el-tabs>
<!--自定义右键菜单html代码-->
<ul
v-show="contextMenuVisible"
:style="{ left: left + 'px', top: top + 'px' }"
class="contextmenu"
>
<li @click="closeAll">
关闭所有
</li>
<li @click="closeLeft">
关闭左侧
</li>
<li @click="closeRight">
关闭右侧
</li>
<li @click="closeOther">
关闭其他
</li>
</ul>
</div>
</template>
<script setup>
import { emitter } from '@/utils/bus.js'
import { computed, onUnmounted, ref, watch, nextTick } from 'vue'
import { useRoute, useRouter } from 'vue-router'
import { useUserStore } from '@/pinia/modules/user'
import { fmtTitle } from '@/utils/fmtRouterTitle'
defineOptions({
name: 'HistoryComponent',
})
const route = useRoute()
const router = useRouter()
const getFmtString = (item) => {
return item.name + JSON.stringify(item.query) + JSON.stringify(item.params)
}
const historys = ref([])
const activeValue = ref('')
const contextMenuVisible = ref(false)
const userStore = useUserStore()
const left = ref(0)
const top = ref(0)
const isCollapse = ref(false)
const isMobile = ref(false)
const rightActive = ref('')
const defaultRouter = computed(() => userStore.userInfo.authority.defaultRouter)
const openContextMenu = (e) => {
if (
historys.value.length === 1 &&
route.name === defaultRouter.value
) {
return false
}
let id = ''
if (e.srcElement.nodeName === 'SPAN') {
id = e.srcElement.offsetParent.id
} else {
id = e.srcElement.id
}
if (id) {
contextMenuVisible.value = true
left.value = e.clientX
top.value = e.clientY + 10
rightActive.value = id.substring(4)
}
}
const closeAll = () => {
historys.value = [
{
name: defaultRouter.value,
meta: {
title: '首页',
},
query: {},
params: {},
},
]
router.push({ name: defaultRouter.value })
contextMenuVisible.value = false
sessionStorage.setItem('historys', JSON.stringify(historys.value))
}
const closeLeft = () => {
let right
const rightIndex = historys.value.findIndex((item) => {
if (getFmtString(item) === rightActive.value) {
right = item
}
return getFmtString(item) === rightActive.value
})
const activeIndex = historys.value.findIndex(
(item) => getFmtString(item) === activeValue.value
)
historys.value.splice(0, rightIndex)
if (rightIndex > activeIndex) {
router.push(right)
}
sessionStorage.setItem('historys', JSON.stringify(historys.value))
}
const closeRight = () => {
let right
const leftIndex = historys.value.findIndex((item) => {
if (getFmtString(item) === rightActive.value) {
right = item
}
return getFmtString(item) === rightActive.value
})
const activeIndex = historys.value.findIndex(
(item) => getFmtString(item) === activeValue.value
)
historys.value.splice(leftIndex + 1, historys.value.length)
if (leftIndex < activeIndex) {
router.push(right)
}
sessionStorage.setItem('historys', JSON.stringify(historys.value))
}
const closeOther = () => {
let right
historys.value = historys.value.filter((item) => {
if (getFmtString(item) === rightActive.value) {
right = item
}
return getFmtString(item) === rightActive.value
})
router.push(right)
sessionStorage.setItem('historys', JSON.stringify(historys.value))
}
const isSame = (route1, route2) => {
if (route1.name !== route2.name) {
return false
}
if (Object.keys(route1.query).length !== Object.keys(route2.query).length || Object.keys(route1.params).length !== Object.keys(route2.params).length) {
return false
}
for (const key in route1.query) {
if (route1.query[key] !== route2.query[key]) {
return false
}
}
for (const key in route1.params) {
if (route1.params[key] !== route2.params[key]) {
return false
}
}
return true
}
const setTab = (route) => {
if (!historys.value.some((item) => isSame(item, route))) {
const obj = {}
obj.name = route.name
obj.meta = { ...route.meta }
delete obj.meta.matched
obj.query = route.query
obj.params = route.params
historys.value.push(obj)
}
window.sessionStorage.setItem('activeValue', getFmtString(route))
}
const historyMap = ref({})
const changeTab = (TabsPaneContext) => {
const name = TabsPaneContext?.props?.name
if (!name) return
const tab = historyMap.value[name]
router.push({
name: tab.name,
query: tab.query,
params: tab.params,
})
}
const removeTab = (tab) => {
const index = historys.value.findIndex(
(item) => getFmtString(item) === tab
)
if (getFmtString(route) === tab) {
if (historys.value.length === 1) {
router.push({ name: defaultRouter.value })
} else {
if (index < historys.value.length - 1) {
router.push({
name: historys.value[index + 1].name,
query: historys.value[index + 1].query,
params: historys.value[index + 1].params,
})
} else {
router.push({
name: historys.value[index - 1].name,
query: historys.value[index - 1].query,
params: historys.value[index - 1].params,
})
}
}
}
historys.value.splice(index, 1)
}
watch(() => contextMenuVisible.value, () => {
if (contextMenuVisible.value) {
document.body.addEventListener('click', () => {
contextMenuVisible.value = false
})
} else {
document.body.removeEventListener('click', () => {
contextMenuVisible.value = false
})
}
})
watch(() => route, (to, now) => {
if (to.name === 'Login' || to.name === 'Reload') {
return
}
historys.value = historys.value.filter((item) => !item.meta.closeTab)
setTab(to)
sessionStorage.setItem('historys', JSON.stringify(historys.value))
activeValue.value = window.sessionStorage.getItem('activeValue')
}, { deep: true })
watch(() => historys.value, () => {
sessionStorage.setItem('historys', JSON.stringify(historys.value))
historyMap.value = {}
historys.value.forEach((item) => {
historyMap.value[getFmtString(item)] = item
})
emitter.emit('setKeepAlive', historys.value)
}, {
deep: true
})
const initPage = () => {
// 全局监听 关闭当前页面函数
emitter.on('closeThisPage', () => {
removeTab(getFmtString(route))
})
// 全局监听 关闭所有页面函数
emitter.on('closeAllPage', () => {
closeAll()
})
emitter.on('mobile', (data) => {
isMobile.value = data
})
emitter.on('collapse', (data) => {
isCollapse.value = data
})
emitter.on('setQuery', (data) => {
const index = historys.value.findIndex(
(item) => getFmtString(item) === activeValue.value
)
historys.value[index].query = data
activeValue.value = getFmtString(historys.value[index])
const currentUrl = window.location.href.split('?')[0]
const currentSearchParams = new URLSearchParams(data).toString()
window.history.replaceState({}, '', `${currentUrl}?${currentSearchParams}`)
sessionStorage.setItem('historys', JSON.stringify(historys.value))
})
emitter.on('switchTab', async(data) => {
const index = historys.value.findIndex((item) => item.name === data.name)
if (index < 0) {
return
}
for (const key in data.query) {
data.query[key] = String(data.query[key])
}
for (const key in data.params) {
data.params[key] = String(data.params[key])
}
historys.value[index].query = data.query || {}
historys.value[index].params = data.params || {}
await nextTick()
router.push(historys.value[index])
})
const initHistorys = [
{
name: defaultRouter.value,
meta: {
title: '首页',
},
query: {},
params: {},
},
]
setTab(route)
historys.value =
JSON.parse(sessionStorage.getItem('historys')) || initHistorys
if (!window.sessionStorage.getItem('activeValue')) {
activeValue.value = getFmtString(route)
} else {
activeValue.value = window.sessionStorage.getItem('activeValue')
}
if (window.sessionStorage.getItem('needCloseAll') === 'true') {
closeAll()
window.sessionStorage.removeItem('needCloseAll')
}
}
initPage()
onUnmounted(() => {
emitter.off('collapse')
emitter.off('mobile')
})
const middleCloseTab = (e) => {
if (historys.value.length === 1 && route.name === defaultRouter.value) {
return false
}
let id = ''
if (e.srcElement.nodeName === 'SPAN') {
id = e.srcElement.offsetParent.id
} else {
id = e.srcElement.id
}
if (id) {
removeTab(id.substring(4))
}
}
</script>
<style lang="scss" scoped>
.contextmenu {
@apply bg-white dark:bg-slate-900 w-28 m-0 py-2.5 px-0 border border-gray-200 text-sm shadow-md rounded absolute z-50 border-solid dark:border-slate-800;
}
.contextmenu li {
@apply text-slate-700 dark:text-slate-200 text-base list-none px-4 py-1.5 hover:bg-gray-100 dark:hover:bg-gray-600 cursor-pointer;
}
$base-tag-item-height : 4rem;
.gva-tabs {
::v-deep(.el-tabs--card > .el-tabs__header){
border:none;
}
::v-deep(.el-tabs__nav-scroll) {
padding: 4px 4px;
}
::v-deep(.el-tabs__nav) {
border: 0;
}
::v-deep(.el-tabs__header) {
border-bottom: 0;
}
::v-deep(.el-tabs__item){
box-sizing: border-box;
border: 1px solid var(--el-border-color-darker);
border-radius: 2px;
margin-right: 5px;
margin-left: 2px;
transition: padding 0.3s cubic-bezier(0.645, 0.045, 0.355, 1) !important;
height: 34px;
&.is-active {
border: 1px solid var(--el-color-primary);
}
}
::v-deep(.el-tabs__item):first-child{
border: 1px solid var(--el-border-color-darker);
&.is-active {
border: 1px solid var(--el-color-primary);
}
}
}
</style>